Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1505078 | Solid State Sciences | 2012 | 8 Pages |
Abstract
⺠Al-substituted lanthanum gallate as solid oxide electrolyte. ⺠Mechanosynthesis of La1âxSrxGa1âyâzMgyAlzO3âδ (LSGMA) achieved at room temperature. ⺠Powder reactivity is enhanced by resorting to poorly crystallized Al2O3 precursor. ⺠Ceramics free from open porosity are obtained by sintering at 1300-1450 °C. ⺠Al hinders densification and grain growth explained by cooperative cation diffusion.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Eddy M. Domingues, Priscila Gonçalves, Filipe M. Figueiredo,